347  
FNUS56 KLOX 171351  
FWFLOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHWESTERN CALIFORNIA  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
651 AM PDT WED SEP 17 2025  
 
...ELEVATED FIRE WEATHER CONDITIONS INTO EARLY THURSDAY DUE TO VERY  
WARM CONDITIONS, DEEP MIXING HEIGHTS, AND ISOLATED DRY LIGHTNING...  
 
...WIDESPREAD OFF AND ON SHOWERS TONIGHT THROUGH THURSDAY OR FRIDAY,  
WITH RISKS OF LOCALIZED HEAVY RAIN AND STRONG WINDS...  
   
DISCUSSION  
 
VERY WARM CONDITIONS WILL CONTINUE TODAY, WITH HIGHS BETWEEN 90 AND 100  
COMMON INLAND OF THE BEACHES. THIS WILL CREATE MIXING HEIGHTS BETWEEN  
10,000 AND 14,000 FEET OVER THE MOUNTAINS AND INTERIOR LEADING TO AN  
ELEVATED RISK OF PLUME DOMINATED FIRE BEHAVIOR.  
 
THE REMNANTS OF WHAT WAS TROPICAL STORM MARIO WILL MOVE THROUGH  
CALIFORNIA THURSDAY OR FRIDAY. ISOLATED THUNDERSTORMS ARE EXPECTED  
THROUGH FRIDAY, WHICH COULD BE DRY THROUGH EARLY THURSDAY BEFORE THE  
BULK OF THE MOISTURE ARRIVES AFTER WHICH THE LOCALIZED HEAVY RAIN RISKS  
RISE. ANY HEAVY SHOWER COULD PRODUCE ISOLATED FLASH FLOODING ANYWHERE,  
WITH THE HIGHEST RISKS IN THE MOUNTAINS, OR A DEBRIS FLOW COULD FORM IF  
AN UNFORTUNATE HEAVY SHOWER FORMS AND SLOWS RIGHT OVER A BURN SCAR.  
THE POTENTIAL FOR GUSTY AND BRIEF WINDS ALSO EXISTS THROUGH THE PERIOD.  
THIS IS ESPECIALLY TRUE ON THURSDAY AS THE CORE OF SYSTEM APPROACHES  
WITH SOMEWHAT UNPREDICTABLE RESULTS. THE TROPICAL MOISTURE AND  
ASSSOCIATED RISKS SHOULD DECREASE FRIDAY INTO SATURDAY, BUT THERE IS A  
GROWING CHANCE OF A REPEAT TROPICAL SURGE SOMETIME SUNDAY THROUGH  
TUESDAY OF NEXT WEEK.  
 
CAZ350-354-355-362-366>368-548-172330-  
SANTA BARBARA COUNTY SOUTHEASTERN COAST-VENTURA COUNTY BEACHES-  
VENTURA COUNTY INLAND COAST-MALIBU COAST-LOS ANGELES COUNTY BEACHES-  
PALOS VERDES HILLS-  
LOS ANGELES COUNTY INLAND COAST INCLUDING DOWNTOWN LOS ANGELES-  
LOS ANGELES COUNTY SAN GABRIEL VALLEY-  
INCLUDING THE CITIES OF CARPINTERIA, GOLETA, MONTECITO, SANTA BARBARA,  
OXNARD, POINT MUGU, PORT HUENEME, VENTURA, CAMARILLO, EAST VENTURA,  
MALIBU, PACIFIC PALISADES, LAX, LONG BEACH, REDONDO BEACH,  
SANTA MONICA, TORRANCE, RANCHO PALOS VERDES, BEVERLY HILLS, COMPTON,  
CULVER CITY, DOWNEY, HOLLYWOOD, NORWALK, EAST LOS ANGELES, EL MONTE,  
PASADENA, POMONA, AND SAN GABRIEL  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....77-87 EXCEPT 89-94 IN THE HILLS.  
24 HR TREND......DOWN 4.  
MIN HUMIDITY........45-65 PERCENT.  
24 HR TREND......UP 12.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........600 FT ASL.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....62-72.  
MAX HUMIDITY........80-100 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5-10 MPH.  
CWR (>0.10 IN)......20 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....71-80 EXCEPT 81-86 IN THE HILLS.  
MIN HUMIDITY........50-70 PERCENT.  
20-FOOT WINDS.......EAST 5-10 MPH BECOMING SOUTH 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ370-372-373-172330-  
EASTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-  
WESTERN SAN FERNANDO VALLEY-EASTERN SAN FERNANDO VALLEY-  
INCLUDING THE CITIES OF TOPANGA, NORTHRIDGE, WOODLAND HILLS, VAN NUYS,  
CHATSWORTH, BURBANK, UNIVERSAL CITY, GLENDALE, SUNLAND,  
AND LA CANADA FLINTRIDGE  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING THEN MOSTLY CLOUDY.  
MAX TEMPERATURE.....91-100 EXCEPT 83-88 CLOSER TO THE COAST.  
24 HR TREND......DOWN 4.  
MIN HUMIDITY........30-50 PERCENT.  
24 HR TREND......UP 12.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....61-70.  
MAX HUMIDITY........75-90 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING EAST 5-10 MPH.  
RIDGES..........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING EAST 5-10 MPH.  
CWR (>0.10 IN)......20 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....77-87.  
MIN HUMIDITY........45-65 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........NORTHEAST 6-12 MPH.  
RIDGES..........NORTHEAST 6-12 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ356>358-369-371-374-375-172330-  
LAKE CASITAS-OJAI VALLEY-CENTRAL VENTURA COUNTY VALLEYS-  
WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-  
CALABASAS AND AGOURA HILLS-SOUTHEASTERN VENTURA COUNTY VALLEYS-  
SANTA SUSANA MOUNTAINS-  
INCLUDING THE CITIES OF MEINERS OAKS, OAK VIEW, OJAI, FILLMORE, PIRU,  
SANTA PAULA, MALIBU BOWL, WESTLAKE VILLAGE, MALIBU LAKE, MOORPARK,  
NEWBURY PARK, SIMI VALLEY, THOUSAND OAKS, AND OAT MOUNTAIN  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....88-98 EXCEPT 77-82 CLOSER TO THE COAST.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........35-55 PERCENT.  
24 HR TREND......UP 12.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........600 FT ASL.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....64-73 EXCEPT 58-63 COLDER VALLEYS.  
MAX HUMIDITY........80-100 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING NORTH 5-10 MPH.  
RIDGES..........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING NORTH 5-10 MPH.  
CWR (>0.10 IN)......20 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS.  
MAX TEMPERATURE.....77-85 EXCEPT 72-74 CLOSER TO THE COAST.  
MIN HUMIDITY........50-60 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........NORTHEAST 6-12 MPH.  
RIDGES..........NORTHEAST 6-12 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ288-172330-  
SANTA CLARITA VALLEY-  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....94-99.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........30-35 PERCENT.  
24 HR TREND......UP 10.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING SOUTH 8-15 MPH WITH  
GUSTS TO 25 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....58-66 EXCEPT 70-72 IN THE HILLS.  
MAX HUMIDITY........75-90 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING VARIABLE 3-6 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....81-85.  
MIN HUMIDITY........50-55 PERCENT.  
20-FOOT WINDS.......EAST 8-15 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ379>382-172330-  
WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR-  
EASTERN SAN GABRIEL MOUNTAINS-WESTERN ANTELOPE VALLEY FOOTHILLS-  
EASTERN ANTELOPE VALLEY FOOTHILLS-  
INCLUDING THE CITIES OF ACTON, WARM SPRINGS, MILL CREEK, MOUNT WILSON,  
MOUNT BALDY, WRIGHTWOOD, THE ANGELES CREST HIGHWAY, ELIZABETH LAKE,  
LAKE PALMDALE, VALYERMO, LLANO, AND PEARBLOSSOM  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....82-92 LOW ELEVATIONS TO 71-78 HIGHER ELEVATIONS.  
24 HR TREND......DOWN 6.  
MIN HUMIDITY........20-40 PERCENT.  
24 HR TREND......UP 6.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING SOUTHWEST 8-15 MPH  
WITH GUSTS TO 25 MPH IN THE AFTERNOON.  
RIDGES..........SOUTHWEST 6-12 MPH BECOMING SOUTHEAST 8-15 MPH  
WITH GUSTS TO 25 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....64-74 EXCEPT 53-58 COLDER VALLEYS AND SLOPES.  
MAX HUMIDITY........70-100 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTHWEST 6-12 MPH.  
RIDGES..........SOUTHWEST 6-12 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....71-81 LOW ELEVATIONS TO 60-67 HIGHER ELEVATIONS.  
MIN HUMIDITY........40-60 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........EAST 8-15 MPH WITH GUSTS TO 25 MPH.  
RIDGES..........EAST 8-15 MPH WITH GUSTS TO 25 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ383-172330-  
ANTELOPE VALLEY-  
INCLUDING THE CITIES OF PALMDALE, LANCASTER, AND LAKE LOS ANGELES  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....90-97.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15-25 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING SOUTHWEST 10-20 MPH WITH  
GUSTS TO 30 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......0 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
MIN TEMPERATURE.....54-63 EXCEPT 67-72 IN THE HILLS.  
MAX HUMIDITY........65-85 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 8-15 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....76-84.  
MIN HUMIDITY........40-50 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 8-15 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ377-378-172330-  
NORTHERN VENTURA COUNTY MOUNTAINS-INTERSTATE 5 CORRIDOR-  
INCLUDING THE CITIES OF LOCKWOOD VALLEY, MOUNT PINOS, OZENA,  
TEJON PASS, GORMAN, AND PYRAMID LAKE  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....83-93 LOW ELEVATIONS TO 72-79 HIGHER ELEVATIONS.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-30 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS.........NORTH 5-10 MPH BECOMING SOUTH 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........NORTH 5-10 MPH BECOMING SOUTH 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....63-73 EXCEPT 42-47 COLDER VALLEYS AND SLOPES.  
MAX HUMIDITY........75-90 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........WEST 6-12 MPH.  
RIDGES..........WEST 6-12 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....70-80 LOW ELEVATIONS TO 59-66 HIGHER ELEVATIONS.  
MIN HUMIDITY........50-60 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........EAST 10-20 MPH WITH GUSTS TO 30 MPH.  
RIDGES..........EAST 10-20 MPH WITH GUSTS TO 30 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ352-376-172330-  
SANTA YNEZ MOUNTAINS EASTERN RANGE-SOUTHERN VENTURA COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF MONTECITO HILLS, ROSE VALLEY, MATILIJA,  
AND TOPATOPA MOUNTAINS  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....86-93 LOW ELEVATIONS TO 77-84 HIGHER ELEVATIONS.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........25-45 PERCENT.  
24 HR TREND......UP 8.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....64-74 EXCEPT 42-47 COLDER VALLEYS AND SLOPES.  
MAX HUMIDITY........75-90 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........WEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING NORTH.  
RIDGES..........WEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING NORTH.  
CWR (>0.10 IN)......20 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....73-80 LOW ELEVATIONS TO 64-71 HIGHER ELEVATIONS.  
MIN HUMIDITY........50-60 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........NORTHEAST 8-15 MPH BECOMING SOUTHEAST 10-20 MPH  
WITH GUSTS TO 30 MPH IN THE AFTERNOON.  
RIDGES..........NORTHEAST 8-15 MPH BECOMING SOUTHEAST 10-20 MPH  
WITH GUSTS TO 30 MPH IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......70 PERCENT.  
 
 
 
CAZ349-351-172330-  
SANTA BARBARA COUNTY SOUTHWESTERN COAST-  
SANTA YNEZ MOUNTAINS WESTERN RANGE-  
INCLUDING THE CITIES OF EL CAPITAN STATE BEACH, GAVIOTA, JALAMA BEACH,  
REFUGIO STATE BEACH, AND SAN MARCOS PASS  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........LOW CLOUDS AND PATCHY FOG WITH POOR AFTERNOON  
CLEARING. CHANCE OF SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....73-82 EXCEPT 84-89 WARMER HILLS.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........35-55 PERCENT.  
24 HR TREND......UP 4.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........600 FT ASL.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....56-65 EXCEPT 69-74 WARMER HILLS.  
MAX HUMIDITY........80-100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING NORTH.  
CWR (>0.10 IN)......20 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....70-80.  
MIN HUMIDITY........55-70 PERCENT.  
20-FOOT WINDS.......NORTH 6-12 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......60 PERCENT.  
 
 
 
CAZ340-341-346>348-172330-  
SAN LUIS OBISPO COUNTY BEACHES-  
SAN LUIS OBISPO COUNTY INLAND CENTRAL COAST-  
SANTA BARBARA COUNTY CENTRAL COAST BEACHES-  
SANTA BARBARA COUNTY INLAND CENTRAL COAST-SANTA YNEZ VALLEY-  
INCLUDING THE CITIES OF ARROYO GRANDE, AVILA BEACH, CAMBRIA, MORRO BAY,  
PISMO BEACH, LOPEZ LAKE, NIPOMO, SAN LUIS OBISPO, LOMPOC,  
VANDENBERG SPACE FORCE BASE, BUELLTON, SANTA MARIA, LAKE CACHUMA,  
LOS OLIVOS, SANTA YNEZ, AND SOLVANG  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY EXCEPT AREAS OF MORNING LOW  
CLOUDS AND DENSE FOG. CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....69-76 BEACHES TO 84-94 INLAND.  
24 HR TREND......UP 6.  
MIN HUMIDITY........60-70 PERCENT BEACHES TO 30-50 PERCENT INLAND.  
24 HR TREND......DOWN 12.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........600 FT ASL.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....56-65.  
MAX HUMIDITY........80-100 PERCENT.  
20-FOOT WINDS.......WEST 6-12 MPH WITH GUSTS TO 20 MPH EARLY  
BECOMING VARIABLE 3-6 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....66-71 BEACHES TO 77-82 INLAND.  
MIN HUMIDITY........55-75 PERCENT.  
20-FOOT WINDS.......VARIABLE 3-6 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......50 PERCENT.  
 
 
 
CAZ342-343-172330-  
SANTA LUCIA MOUNTAINS-SOUTHERN SALINAS VALLEY-  
INCLUDING THE CITIES OF HEARST CASTLE, IRISH HILLS, ATASCADERO,  
LAKE NACIMIENTO, PASO ROBLES, SAN MIGUEL, AND TEMPLETON  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....87-97 EXCEPT 76-81 CLOSER TO THE COAST.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15-35 PERCENT EXCEPT 40-50 PERCENT CLOSER TO  
THE COAST.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING SOUTHWEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........EAST 6-12 MPH BECOMING SOUTH 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........600 FT ASL.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
MIN TEMPERATURE.....50-60 EXCEPT 65-70 WARMER HILLS.  
MAX HUMIDITY........75-100 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH IN THE  
EVENING BECOMING VARIABLE 3-6 MPH.  
RIDGES..........SOUTHWEST 6-12 MPH WITH GUSTS TO 20 MPH IN THE  
EVENING BECOMING VARIABLE 3-6 MPH.  
CWR (>0.10 IN)......0 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....75-84 EXCEPT 68-73 CLOSER TO THE COAST.  
MIN HUMIDITY........40-60 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTHEAST 5-10 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........SOUTHEAST 5-10 MPH BECOMING WEST 6-12 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......20 PERCENT.  
 
 
 
CAZ238-344-345-353-172330-  
CUYAMA VALLEY-SAN LUIS OBISPO COUNTY INTERIOR VALLEYS-  
SAN LUIS OBISPO COUNTY MOUNTAINS-  
SANTA BARBARA COUNTY INTERIOR MOUNTAINS-  
INCLUDING THE CITIES OF CARRIZO PLAIN, CRESTON, SHANDON,  
CALIENTE RANGE, LA PANZA RANGE, SANTA MARGARITA LAKE,  
BIG PINE MOUNTAIN, FIGUEROA MOUNTAIN, AND SAN RAFAEL MOUNTAIN  
651 AM PDT WED SEP 17 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....89-96 LOW ELEVATIONS TO 81-87 HIGHER ELEVATIONS.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15-35 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS.........VARIABLE 3-6 MPH BECOMING UPVALLEY 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES..........EAST 6-12 MPH BECOMING NORTHWEST 6-12 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
MARINE LAYER........NONE.  
CWR (>0.10 IN)......10 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....63-73 EXCEPT 52-57 COLDER VALLEYS AND SLOPES.  
MAX HUMIDITY........65-85 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........WEST 6-12 MPH.  
RIDGES..........WEST 6-12 MPH.  
CWR (>0.10 IN)......10 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....78-85 LOW ELEVATIONS TO 69-76 HIGHER ELEVATIONS.  
MIN HUMIDITY........40-55 PERCENT.  
20-FOOT WINDS.......  
VALLEYS.........SOUTH 8-15 MPH WITH GUSTS TO 25 MPH.  
RIDGES..........SOUTH 8-15 MPH WITH GUSTS TO 25 MPH.  
GUSTY AND ERRATIC WINDS POSSIBLE.  
CWR (>0.10 IN)......50 PERCENT.  
 
 
   
EXTENDED  
 
   
..COASTS/VALLEYS INCLUDING THE SANTA MONICA RANGE  
   
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 50S TO  
MID 60S. HIGHS FROM THE UPPER 60S TO MID 70S AT THE BEACHES TO THE  
UPPER 70S TO MID 80S INLAND. NORTHWEST WINDS 6 TO 12 MPH.   
SATURDAY  
CLEAR EXCEPT NIGHT THROUGH MORNING LOW CLOUDS AND FOG.  
LOWS IN THE MID 50S TO MID 60S. HIGHS FROM THE UPPER 60S TO MID 70S  
AT THE BEACHES TO THE 80S TO AROUND 90 INLAND. NORTH WINDS 8 TO 15  
MPH.   
SUNDAY  
CLEAR EXCEPT NIGHT THROUGH MORNING LOW CLOUDS AND FOG.  
LOWS IN THE MID 50S TO AROUND 70. HIGHS FROM THE 70S AT THE BEACHES  
TO THE MID 80S TO LOWER 90S INLAND. NORTH WINDS 10 TO 20 MPH WITH  
GUSTS TO 30 MPH.  
   
..MOUNTAINS / LOS PADRES AND ANGELES NATIONAL FORESTS  
   
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS FROM THE UPPER 50S AND 60S AT LOW ELEVATIONS TO  
THE 40S IN COLDER VALLEYS AND PEAKS. HIGHS FROM THE MID 70S TO LOWER  
80S AT LOW ELEVATIONS TO THE MID 60S TO AROUND 70 AT HIGH  
ELEVATIONS. SOUTHWEST WINDS 8 TO 15 MPH.   
SATURDAY  
CLEAR. LOWS FROM THE UPPER 50S AND 60S AT LOW ELEVATIONS  
TO THE MID 40S TO LOWER 50S IN COLDER VALLEYS AND PEAKS. HIGHS FROM  
THE UPPER 70S TO MID 80S AT LOW ELEVATIONS TO THE UPPER 60S TO MID  
70S AT HIGH ELEVATIONS. NORTH WINDS 8 TO 15 MPH.   
SUNDAY  
CLEAR. LOWS FROM THE 60S TO AROUND 70 AT LOW ELEVATIONS TO  
THE MID 40S TO LOWER 50S IN COLDER VALLEYS AND PEAKS. HIGHS FROM THE  
80S TO AROUND 90 AT LOW ELEVATIONS TO THE LOWER TO MID 70S AT HIGH  
ELEVATIONS. NORTHEAST WINDS 8 TO 15 MPH.  
   
..ANTELOPE VALLEY  
   
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S TO MID 60S. HIGHS IN THE UPPER  
70S TO MID 80S. SOUTHWEST WINDS 8 TO 15 MPH.   
SATURDAY  
CLEAR. LOWS IN THE MID 50S TO MID 60S. HIGHS IN THE MID  
80S TO AROUND 90. WEST WINDS 8 TO 15 MPH.   
SUNDAY  
CLEAR. LOWS IN THE UPPER 50S AND 60S. HIGHS IN THE MID 80S  
TO AROUND 90. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.  
 
 
 
KITTELL  
 
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